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3 years ago

Y=0.2(4)x is it exponential growth or decay

Mathematics

1 answer:

Dmitry [639]3 years ago

5 0

Answer:

growth

Step-by-step explanation:

This is of the form

y = ab^x where a is the initial value and b is either growth or decay

if b > 1 then it is growth

b <1 it is decay

a = .2

b = 4

Since b>1 it is growth

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Please solve it CORRECTLY step by step asap

Lorico [155]

Answer:

$Product = \frac{3}{5}ab$

Step-by-step explanation:

Given

$-\frac{3}{7}a$

$-\frac{21}{15}b$

Required

The product

The product is:

$Product = -\frac{3}{7}a * -\frac{21}{15}b$ '

Cancel out the negative signs

$Product = \frac{3}{7}a * \frac{21}{15}b$

Simplify fractions

$Product = \frac{1}{7}a * \frac{21}{5}b$

$Product = \frac{1}{1}a * \frac{3}{5}b$

$Product = \frac{3}{5}ab$

6 0

3 years ago

8n^2-4(7m^3+5n^2)<br> help

Rasek [7]

Hello there!

8m² - 4(7m³ + 5n²)

You wanna start by using the distributive property

=8n² - (-4)(7m³) + (-4)(5n²)

= 8n² - 28m³ - 20n²

= -28m³ - 12m²

7 0

2 years ago

Find the area of the shaded region. (Plz show work)

Kamila [148]

Answer:

Area of shaded region ≈ 192.42

Step-by-step explanation:

21/2 = radius

radius = 10.5 m

A = πr squared

Area of shaded region≈346.36

10.5 - 3.5 = 7

Area of unshaded region ≈ 153.94

346.36 - 153.94 = 192.42

8 0

3 years ago

What’s the answer ASAP will give brainlist

disa [49]

It’s 1, looks like you got it lol

7 0

3 years ago

PLEASE help!!!!!! You can get 50 points and a brainliest if you help me.

timofeeve [1]

It is D, because looking at a unit circle, 5pi/3 is about the same location as -sqrt3 which is approximately 1.4.

7 0

3 years ago